X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=x.c;h=f0195c900477b665bdada304cc9a48f4e04bf5c4;hb=bd3f7fd84270025696790512cf3c2dafaf5bc77f;hp=873ff08bb84184a438258cd3ff7b99bcff5515fd;hpb=a3beb626d2dae9d4d0883c7c8cb6ba58b0609105;p=st.git diff --git a/x.c b/x.c index 873ff08..f0195c9 100644 --- a/x.c +++ b/x.c @@ -1,15 +1,15 @@ /* See LICENSE for license details. */ #include +#include +#include #include #include -#include #include #include #include #include #include #include -#include #include #include #include @@ -75,6 +75,15 @@ typedef XftColor Color; typedef XftGlyphFontSpec GlyphFontSpec; /* Purely graphic info */ +typedef struct { + int tw, th; /* tty width and height */ + int w, h; /* window width and height */ + int ch; /* char height */ + int cw; /* char width */ + int mode; /* window state/mode flags */ + int cursor; /* cursor style */ +} TermWindow; + typedef struct { Display *dpy; Colormap cmap; @@ -133,14 +142,16 @@ static int xgeommasktogravity(int); static void xinit(int, int); static void cresize(int, int); static void xresize(int, int); +static void xhints(void); +static int xloadcolor(int, const char *, Color *); static int xloadfont(Font *, FcPattern *); static void xloadfonts(char *, double); static void xunloadfont(Font *); static void xunloadfonts(void); static void xsetenv(void); static void xseturgency(int); -static int x2col(int); -static int y2row(int); +static int evcol(XEvent *); +static int evrow(XEvent *); static void expose(XEvent *); static void visibility(XEvent *); @@ -227,13 +238,15 @@ static char *opt_line = NULL; static char *opt_name = NULL; static char *opt_title = NULL; +static int oldbutton = 3; /* button event on startup: 3 = release */ + void clipcopy(const Arg *dummy) { Atom clipboard; - if (xsel.clipboard != NULL) - free(xsel.clipboard); + free(xsel.clipboard); + xsel.clipboard = NULL; if (xsel.primary != NULL) { xsel.clipboard = xstrdup(xsel.primary); @@ -296,17 +309,17 @@ zoomreset(const Arg *arg) } int -x2col(int x) +evcol(XEvent *e) { - x -= borderpx; + int x = e->xbutton.x - borderpx; LIMIT(x, 0, win.tw - 1); return x / win.cw; } int -y2row(int y) +evrow(XEvent *e) { - y -= borderpx; + int y = e->xbutton.y - borderpx; LIMIT(y, 0, win.th - 1); return y / win.ch; } @@ -323,7 +336,7 @@ mousesel(XEvent *e, int done) break; } } - selextend(x2col(e->xbutton.x), y2row(e->xbutton.y), seltype, done); + selextend(evcol(e), evrow(e), seltype, done); if (done) setsel(getsel(), e->xbutton.time); } @@ -331,9 +344,8 @@ mousesel(XEvent *e, int done) void mousereport(XEvent *e) { - int x = x2col(e->xbutton.x), y = y2row(e->xbutton.y), - button = e->xbutton.button, state = e->xbutton.state, - len; + int len, x = evcol(e), y = evrow(e), + button = e->xbutton.button, state = e->xbutton.state; char buf[40]; static int ox, oy; @@ -428,7 +440,7 @@ bpress(XEvent *e) xsel.tclick2 = xsel.tclick1; xsel.tclick1 = now; - selstart(x2col(e->xbutton.x), y2row(e->xbutton.y), snap); + selstart(evcol(e), evrow(e), snap); } } @@ -452,18 +464,16 @@ selnotify(XEvent *e) ulong nitems, ofs, rem; int format; uchar *data, *last, *repl; - Atom type, incratom, property; + Atom type, incratom, property = None; incratom = XInternAtom(xw.dpy, "INCR", 0); ofs = 0; - if (e->type == SelectionNotify) { + if (e->type == SelectionNotify) property = e->xselection.property; - } else if(e->type == PropertyNotify) { + else if (e->type == PropertyNotify) property = e->xproperty.atom; - } else { - return; - } + if (property == None) return; @@ -608,12 +618,15 @@ selrequest(XEvent *e) void setsel(char *str, Time t) { + if (!str) + return; + free(xsel.primary); xsel.primary = str; XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t); if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win) - selclear_(NULL); + selclear(); } void @@ -771,7 +784,7 @@ xhints(void) XClassHint class = {opt_name ? opt_name : termname, opt_class ? opt_class : termname}; XWMHints wm = {.flags = InputHint, .input = 1}; - XSizeHints *sizeh = NULL; + XSizeHints *sizeh; sizeh = XAllocSizeHints(); @@ -892,7 +905,6 @@ xloadfonts(char *fontstr, double fontsize) { FcPattern *pattern; double fontval; - float ceilf(float); if (fontstr[0] == '-') { pattern = XftXlfdParse(fontstr, False, False); @@ -1395,12 +1407,13 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og) og.mode ^= ATTR_REVERSE; xdrawglyph(og, ox, oy); + if (IS_SET(MODE_HIDE)) + return; + /* * Select the right color for the right mode. */ g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE; - g.fg = defaultbg; - g.bg = defaultcs; if (IS_SET(MODE_REVERSE)) { g.mode |= ATTR_REVERSE; @@ -1414,22 +1427,20 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og) } } else { if (selected(cx, cy)) { - drawcol = dc.col[defaultrcs]; g.fg = defaultfg; g.bg = defaultrcs; } else { - drawcol = dc.col[defaultcs]; + g.fg = defaultbg; + g.bg = defaultcs; } + drawcol = dc.col[g.bg]; } - if (IS_SET(MODE_HIDE)) - return; - /* draw the new one */ if (IS_SET(MODE_FOCUSED)) { switch (win.cursor) { - case 7: /* st extension: snowman */ - utf8decode("☃", &g.u, UTF_SIZ); + case 7: /* st extension: snowman (U+2603) */ + g.u = 0x2603; case 0: /* Blinking Block */ case 1: /* Blinking Block (Default) */ case 2: /* Steady Block */ @@ -1484,7 +1495,7 @@ void xsettitle(char *p) { XTextProperty prop; - DEFAULT(p, "st"); + DEFAULT(p, opt_title); Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle, &prop); @@ -1733,8 +1744,7 @@ cmessage(XEvent *e) win.mode &= ~MODE_FOCUSED; } } else if (e->xclient.data.l[0] == xw.wmdeletewin) { - /* Send SIGHUP to shell */ - kill(pid, SIGHUP); + ttyhangup(); exit(0); } } @@ -1755,6 +1765,7 @@ run(void) int w = win.w, h = win.h; fd_set rfd; int xfd = XConnectionNumber(xw.dpy), xev, blinkset = 0, dodraw = 0; + int ttyfd; struct timespec drawtimeout, *tv = NULL, now, last, lastblink; long deltatime; @@ -1774,7 +1785,7 @@ run(void) } } while (ev.type != MapNotify); - ttynew(opt_line, opt_io, opt_cmd); + ttyfd = ttynew(opt_line, shell, opt_io, opt_cmd); cresize(w, h); clock_gettime(CLOCK_MONOTONIC, &last); @@ -1782,15 +1793,15 @@ run(void) for (xev = actionfps;;) { FD_ZERO(&rfd); - FD_SET(cmdfd, &rfd); + FD_SET(ttyfd, &rfd); FD_SET(xfd, &rfd); - if (pselect(MAX(xfd, cmdfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) { + if (pselect(MAX(xfd, ttyfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) { if (errno == EINTR) continue; die("select failed: %s\n", strerror(errno)); } - if (FD_ISSET(cmdfd, &rfd)) { + if (FD_ISSET(ttyfd, &rfd)) { ttyread(); if (blinktimeout) { blinkset = tattrset(ATTR_BLINK); @@ -1834,7 +1845,7 @@ run(void) if (xev && !FD_ISSET(xfd, &rfd)) xev--; - if (!FD_ISSET(cmdfd, &rfd) && !FD_ISSET(xfd, &rfd)) { + if (!FD_ISSET(ttyfd, &rfd) && !FD_ISSET(xfd, &rfd)) { if (blinkset) { if (TIMEDIFF(now, lastblink) \ > blinktimeout) { @@ -1914,19 +1925,19 @@ main(int argc, char *argv[]) opt_embed = EARGF(usage()); break; case 'v': - die("%s " VERSION " (c) 2010-2016 st engineers\n", argv0); + die("%s " VERSION "\n", argv0); break; default: usage(); } ARGEND; run: - if (argc > 0) { - /* eat all remaining arguments */ + if (argc > 0) /* eat all remaining arguments */ opt_cmd = argv; - if (!opt_title && !opt_line) - opt_title = basename(xstrdup(argv[0])); - } + + if (!opt_title) + opt_title = (opt_line || !opt_cmd) ? "st" : opt_cmd[0]; + setlocale(LC_CTYPE, ""); XSetLocaleModifiers(""); cols = MAX(cols, 1);